MARMON UTILITY LLC
Quick Summary
- •Released 45 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- Address
-
49 DAY ST.
SEYMOUR, CT 06483
View on map ↗ - County
- NEW HAVEN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331491
- Inspections
- 5 · last Jul 15, 2025
- Total Penalties
- $0 · last Sep 11, 2019
- Registry ID
- 110000316523
How This Compares
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 52 | — |
| 2016 | 49 | -6% |
| 2017 | 45 | -7% |
| 2018 | 41 | -9% |
| 2019 | 121 | +196% |
| 2020 | 77 | -37% |
| 2021 | 62 | -19% |
| 2022 | 47 | -25% |
| 2023 | 72 | +53% |
| 2024 | 49 | -31% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 35 | 7 | 28 | — | 1,727 | |
| Copper | 10 | — | 10 | — | 1,023,657 | |
| Lead compounds | 4 | 0 | 4 | — | 39 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 39 | 8 | 32 | — | 2,278 | |
| Copper | 22 | — | 22 | — | 1,252,444 | |
| Lead compounds | 10 | 0 | 10 | — | 31 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 33 | 10 | 23 | — | 495 | |
| Copper | 8 | — | 8 | — | 1,087,974 | |
| Lead compounds | 6 | 0 | 6 | — | 145,521 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 41 | 7 | 34 | — | 308 | |
| Copper | 12 | — | 12 | — | 1,911,057 | |
| Lead compounds | 9 | 0 | 9 | — | 262,188 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 55 | 21 | 34 | — | 37,342 | |
| Copper | 12 | — | 12 | — | 2,085,655 | |
| Lead compounds | 10 | 1 | 9 | — | 149,847 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 93 | 49 | 44 | — | 38,292 | |
| Copper | 15 | — | 15 | — | 3,098,980 | |
| Lead compounds | 13 | 1 | 12 | — | 307,437 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 30 | 11 | 19 | — | 408 | |
| Copper | 6 | — | 6 | — | 1,223,679 | |
| Lead compounds | 5 | 0 | 5 | — | 154,764 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 32 | 11 | 21 | — | 232 | |
| Copper | 7 | — | 7 | — | 1,274,626 | |
| Lead compounds | 6 | 0 | 6 | — | 151,806 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 41 | 31 | 10 | — | 13,009 | |
| Copper | 4 | — | 4 | — | 843,911 | |
| Lead compounds | 4 | 1 | 3 | — | 74,444 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 39 | 19 | 20 | — | 17,697 | |
| Copper | 7 | — | 7 | — | 1,205,174 | |
| Lead compounds | 6 | 1 | 5 | — | 250,695 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Copper | — | 1,023,652 | — | — |
| Zinc compounds | — | 1,355 | — | — |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Lead compounds | 39 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF BRIDGEPORT LLC
BRIDGEPORT, CT
|
Lead compounds | 0 | — | — | — |
|
PRIME MATERIALS RECOVERY INC
WILLIMANTIC, CT
|
Zinc compounds | — | 1,355 | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Zinc compounds | 372 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF BRIDGEPORT LLC
BRIDGEPORT, CT
|
Zinc compounds | 0 | — | — | — |
|
PRIME MATERIALS RECOVERY INC
WILLIMANTIC, CT
|
Copper | — | 1,023,652 | — | — |
|
TRADEBE TREATMENT & RECYCLING LLC
EAST CHICAGO, IN
|
Copper | 5 | — | — | — |
|
TRADEBE TREATMENT AND RECYCLING OF BRIDGEPORT LLC
BRIDGEPORT, CT
|
Copper | 0 | — | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Lead compounds | 0 | SEYMOUR WPCF, SEYMOUR |
| Copper | 0 | SEYMOUR WPCF, SEYMOUR |
| Zinc compounds | 0 | SEYMOUR WPCF, SEYMOUR |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | Aug 16, 1990 | Aug 5, 1996 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 1.39 mg/L | 1.33 | +5% | Dec 2021 | Open |
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.22 mg/L | 0.20 | +10% | Oct 2016 | Open |
| Flow, maximum during 24 hr period | DMR, Limited - Numeric Violation | 0.01 MGD | 0.00 | +17% | Sep 2016 | Open |
| Flow, maximum during 24 hr period | DMR, Limited - Numeric Violation | 0.01 MGD | 0.00 | +13% | Aug 2016 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.